./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:55:11,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:55:11,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:55:11,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:55:11,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:55:11,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:55:11,518 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:55:11,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:55:11,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:55:11,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:55:11,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:55:11,520 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:55:11,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:55:11,521 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:55:11,523 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:55:11,524 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:55:11,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:55:11,528 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:55:11,528 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:55:11,528 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:55:11,529 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:55:11,529 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:55:11,532 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:55:11,532 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:55:11,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:55:11,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:11,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:55:11,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:55:11,534 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:55:11,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:55:11,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd [2024-11-09 00:55:11,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:55:11,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:55:11,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:55:11,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:55:11,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:55:11,859 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i Unable to find full path for "g++" [2024-11-09 00:55:13,959 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:55:14,213 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:55:14,217 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2024-11-09 00:55:14,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/162451e34/e928576dd06a4670a49691b1f24841cc/FLAG91e7d5343 [2024-11-09 00:55:14,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/162451e34/e928576dd06a4670a49691b1f24841cc [2024-11-09 00:55:14,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:55:14,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:55:14,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:14,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:55:14,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:55:14,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:14" (1/1) ... [2024-11-09 00:55:14,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10536a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:14, skipping insertion in model container [2024-11-09 00:55:14,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:14" (1/1) ... [2024-11-09 00:55:14,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:55:14,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:14,986 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:55:15,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:15,170 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:55:15,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15 WrapperNode [2024-11-09 00:55:15,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:15,174 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:15,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:55:15,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:55:15,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,257 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 171 [2024-11-09 00:55:15,257 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:15,258 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:55:15,258 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:55:15,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:55:15,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:55:15,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:55:15,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:55:15,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:55:15,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:15" (1/1) ... [2024-11-09 00:55:15,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:15,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:55:15,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:55:15,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:55:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:55:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:55:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:55:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:55:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:55:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:55:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:55:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:55:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:55:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:55:15,404 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:55:15,584 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:55:15,587 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:55:16,011 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:55:16,011 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:55:16,367 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:55:16,368 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:55:16,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:16 BoogieIcfgContainer [2024-11-09 00:55:16,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:55:16,371 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:55:16,371 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:55:16,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:55:16,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:16" (1/1) ... [2024-11-09 00:55:16,385 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:55:16,389 INFO L158 Benchmark]: Toolchain (without parser) took 2116.12ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 112.4MB in the beginning and 120.2MB in the end (delta: -7.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,390 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 153.1MB. Free memory is still 122.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:16,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.28ms. Allocated memory is still 153.1MB. Free memory was 111.9MB in the beginning and 84.1MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.70ms. Allocated memory is still 153.1MB. Free memory was 84.1MB in the beginning and 80.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,393 INFO L158 Benchmark]: Boogie Preprocessor took 46.64ms. Allocated memory is still 153.1MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,395 INFO L158 Benchmark]: RCFGBuilder took 1062.87ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 78.4MB in the beginning and 121.3MB in the end (delta: -42.9MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,397 INFO L158 Benchmark]: CodeCheck took 16.36ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 120.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:16,400 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 153.1MB. Free memory is still 122.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.28ms. Allocated memory is still 153.1MB. Free memory was 111.9MB in the beginning and 84.1MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.70ms. Allocated memory is still 153.1MB. Free memory was 84.1MB in the beginning and 80.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.64ms. Allocated memory is still 153.1MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1062.87ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 78.4MB in the beginning and 121.3MB in the end (delta: -42.9MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * CodeCheck took 16.36ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 120.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:55:16,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:55:18,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:55:18,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:55:19,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:55:19,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:55:19,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:55:19,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:55:19,029 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:55:19,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:55:19,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:55:19,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:55:19,031 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:55:19,032 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:55:19,033 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:55:19,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:55:19,036 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:55:19,036 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:55:19,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:55:19,037 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:55:19,037 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:55:19,037 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:55:19,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:55:19,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:55:19,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:55:19,042 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:55:19,043 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:55:19,043 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:55:19,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:55:19,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:19,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:55:19,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:55:19,044 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:55:19,045 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:55:19,047 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:55:19,048 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd [2024-11-09 00:55:19,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:55:19,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:55:19,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:55:19,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:55:19,464 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:55:19,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i Unable to find full path for "g++" [2024-11-09 00:55:21,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:55:21,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:55:21,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2024-11-09 00:55:21,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/1e47d45cd/34666a04101b4a839c0845de33dfcdfd/FLAGdc4efcb2c [2024-11-09 00:55:21,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/data/1e47d45cd/34666a04101b4a839c0845de33dfcdfd [2024-11-09 00:55:21,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:55:21,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:55:21,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:21,897 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:55:21,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:55:21,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:21" (1/1) ... [2024-11-09 00:55:21,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94f55ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:21, skipping insertion in model container [2024-11-09 00:55:21,903 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:21" (1/1) ... [2024-11-09 00:55:21,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:55:22,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:22,595 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:55:22,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:22,792 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:55:22,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22 WrapperNode [2024-11-09 00:55:22,793 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:22,794 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:22,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:55:22,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:55:22,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,884 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-09 00:55:22,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:22,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:55:22,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:55:22,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:55:22,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,939 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:55:22,940 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:55:22,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:55:22,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:55:22,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:22" (1/1) ... [2024-11-09 00:55:22,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:22,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:55:22,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:55:23,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:55:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:55:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:55:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:55:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:55:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:55:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:55:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:55:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:55:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:55:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:55:23,030 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:55:23,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:55:23,194 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:55:23,700 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:55:23,700 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:55:23,974 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:55:23,974 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:55:23,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:23 BoogieIcfgContainer [2024-11-09 00:55:23,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:55:23,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:55:23,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:55:23,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:55:23,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:23" (1/1) ... [2024-11-09 00:55:23,990 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:55:23,997 INFO L158 Benchmark]: Toolchain (without parser) took 2100.89ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 58.5MB in the beginning and 66.8MB in the end (delta: -8.3MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:23,997 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:23,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.43ms. Allocated memory is still 79.7MB. Free memory was 58.3MB in the beginning and 51.6MB in the end (delta: 6.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-09 00:55:23,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.45ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.6MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:55:23,999 INFO L158 Benchmark]: Boogie Preprocessor took 53.70ms. Allocated memory is still 79.7MB. Free memory was 48.6MB in the beginning and 46.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:24,000 INFO L158 Benchmark]: RCFGBuilder took 1035.73ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 46.2MB in the beginning and 67.6MB in the end (delta: -21.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2024-11-09 00:55:24,001 INFO L158 Benchmark]: CodeCheck took 18.48ms. Allocated memory is still 109.1MB. Free memory was 67.6MB in the beginning and 66.8MB in the end (delta: 817.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:24,009 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.43ms. Allocated memory is still 79.7MB. Free memory was 58.3MB in the beginning and 51.6MB in the end (delta: 6.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.45ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.6MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.70ms. Allocated memory is still 79.7MB. Free memory was 48.6MB in the beginning and 46.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1035.73ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 46.2MB in the beginning and 67.6MB in the end (delta: -21.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * CodeCheck took 18.48ms. Allocated memory is still 109.1MB. Free memory was 67.6MB in the beginning and 66.8MB in the end (delta: 817.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:55:24,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27796f7d-7934-444b-a63b-97058378327e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported